package com.tian.service;

import com.github.pagehelper.PageInfo;
import com.tian.entity.Emp;
import com.tian.entity.User;
import org.springframework.web.multipart.MultipartFile;


import java.util.List;

public interface UserService {
    PageInfo<User> selectAll(Integer current, Integer pageSize);
    int insertUser(User user);
    User selectById(Long id);
    int update(User user);
    int deleteById(Long id);


}
